package handlers

import (
	"net/http"

	"github.com/go-chi/chi"
)

// HandleWebhook handles incoming webhook requests at entrypoint URLs
func (h *Handlers) HandleWebhook() http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		// Get entrypoint UUID from URL
		entrypointUUID := chi.URLParam(r, "uuid")
		if entrypointUUID == "" {
			http.NotFound(w, r)
			return
		}

		// Log the incoming webhook request
		h.log.Info("webhook request received",
			"entrypoint_uuid", entrypointUUID,
			"method", r.Method,
			"remote_addr", r.RemoteAddr,
			"user_agent", r.UserAgent(),
		)

		// Only POST methods are allowed for webhooks
		if r.Method != http.MethodPost {
			w.Header().Set("Allow", "POST")
			http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
			return
		}

		// TODO: Implement webhook handling logic
		// Look up entrypoint by UUID, find parent webhook, fan out to targets
		w.WriteHeader(http.StatusNotFound)
		_, err := w.Write([]byte("unimplemented"))
		if err != nil {
			h.log.Error("failed to write response", "error", err)
		}
	}
}